CVE-2026-33904Ella Core is a 5G core designed for private networks.
Updated under an hour ago ()
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It affects ellanetworks ella_core. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, a deadlock in the AMF's SCTP notification handler causes the entire AMF control plane to hang until the process is restarted. An attacker with access to the N2 interface can cause Ella Core to hang, resulting in a denial of service for all subscribers. Version 1.7.0 adds deferred Radio cleanup in serveConn SCTP server so that every connection exit path removes the radio. Remove the stale-entry scan from SCTP Notification handling.
- CVSS
- 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-833
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ellanetworks ella_core ellanetworks:ella_core | before 1.7.0 | NVD |
References
- https://github.com/ellanetworks/core/commit/999f606c5cae261471d9e3f063d7ecd1bd754076patch
- https://github.com/ellanetworks/core/releases/tag/v1.7.0release-notes
- https://github.com/ellanetworks/core/security/advisories/GHSA-9h59-p45g-445hvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.